ChemicalBook > CAS DataBase List > 3-Pentanol

3-Pentanol

Product Name
3-Pentanol
CAS No.
584-02-1
Chemical Name
3-Pentanol
Synonyms
Pentan-3-ol;Pentanol-3;DIETHYL CARBINOL;diethylcarbinol(3-pentanol);3-PENTANOL;(C2H5)2CHOH;Pentane-3-ol;3-Pentanol>so-Amylalcohol;3-Pentanol 98%
CBNumber
CB9312193
Molecular Formula
C5H12O
Formula Weight
88.15
MOL File
584-02-1.mol
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3-Pentanol Property

Melting point:
-75 °C
Boiling point:
114-115 °C/749 mmHg (lit.)
Density 
0.815 g/mL at 25 °C (lit.)
vapor pressure 
11.69 hPa (25 °C)
refractive index 
n20/D 1.410(lit.)
Flash point:
105 °F
storage temp. 
Store below +30°C.
solubility 
Soluble in acetone, benzene, ethanol and diethyl ether.
form 
Liquid
pka
15.31±0.20(Predicted)
color 
Clear colorless
Relative polarity
0.463
Odor
at 0.10 % in propylene glycol. sweet herbal oily nutty
Odor Type
herbal
explosive limit
1.2-8%(V)
Water Solubility 
5.5 g/100 mL (30 ºC)
Merck 
14,7120
BRN 
1730964
Dielectric constant
17.0（20℃）
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
LogP
1.210
CAS DataBase Reference
584-02-1(CAS DataBase Reference)
NIST Chemistry Reference
3-Pentanol(584-02-1)
EPA Substance Registry System
3-Pentanol (584-02-1)
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Safety

Hazard Codes 
Xn
Risk Statements 
10-20-37-66-37/38
Safety Statements 
46-36/37
RIDADR 
UN 1105 3/PG 3
OEB
A
OEL
TWA: 100.0 ppm; 360.0 mg/m3, STEL: 125.0 ppm; 450.0 mg/m3
WGK Germany 
1
RTECS 
SA5075000
Autoignition Temperature
815 °F
TSCA 
Yes
HazardClass 
3
PackingGroup 
III
HS Code 
29051500
Toxicity
LD50 orally in Rabbit: 1870 mg/kg LD50 dermal Rabbit 2066 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H302Harmful if swallowed

H315Causes skin irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
P8025
Product name
3-Pentanol
Purity
98%
Packaging
25mL
Price
$36
Updated
2024/03/01
Sigma-Aldrich
Product number
P8025
Product name
3-Pentanol
Purity
98%
Packaging
100mL
Price
$110
Updated
2024/03/01
Sigma-Aldrich
Product number
P8025
Product name
3-Pentanol
Purity
98%
Packaging
500mL
Price
$208
Updated
2024/03/01
Sigma-Aldrich
Product number
8.07502
Product name
3-Pentanol
Purity
for synthesis
Packaging
100mL
Price
$65.8
Updated
2024/03/01
Sigma-Aldrich
Product number
8.07502
Product name
3-Pentanol
Purity
for synthesis
Packaging
500mL
Price
$310
Updated
2024/03/01
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3-Pentanol Chemical Properties,Usage,Production

Chemical Properties

colourless liquid

Chemical Properties

Amyl alcohols (pentanols) have eight isomers. All are flammable, colorless liquids, except the isomer 2,2- dimethyl-1-propanol, which is a crystalline solid.

Uses

3-Pentanol is widely used as a flavoring agent. It is biogenic oxygenated volatile organic compound (BOVOC) and is used as a reagent in the synthesis of pure bromopentanes for infrared standards.

Uses

3-Pentanol can be used as:

  • A starting material for the preparation of liquid crystals, 1-ethylpropyl (R)-2-[4-(4′-alkoxybiphenylcarbonyloxy)-phenoxy]propionates by reacting with chiral (S)-lactic acid.
  • Solvent/reductant in the catalytic deoxydehydration reaction of C4?C6 sugar alcohols into linear polyene using methyltrioxorhenium as a catalyst.
  • A reactant for the synthesis of 3-(4-bromophenyloxy)pentane by reacting with 4-bromophenol via base-catalyzed Mitsunobu reaction.

Definition

ChEBI: A secondary alcohol that is pentane substituted at position 3 by a hydroxy group.

Potential Exposure

(n-isomer); Suspected reprotoxic hazard, Primary irritant (w/o allergic reaction), (iso-, primary): Possible risk of forming tumors, Primary irritant (w/o allergic reaction), (sec-, active primary-, and other isomers) Primary irritant (w/o allergic reaction). Used as a solvent in organic synthesis and synthetic flavoring, pharmaceuticals, corrosion inhibitors; making plastics and other chemicals; as a flotation agent. The (n-isomer) is used in preparation of oil additives, plasticizers, synthetic lubricants, and as a solvent.

Shipping

UN2811 Pentanols, Hazard Class: 3; Labels: 3- Flammable liquid. UN1987 Alcohols, n.o.s., Hazard Class: 3; Labels: 3-Flammable liquid.

Purification Methods

Reflux the alcohol with CaO, distil, then reflux it with magnesium and again fractionally distil it. [Beilstein 1 IV 1662.]

Incompatibilities

Forms an explosive mixture with air. Contact with strong oxidizers and hydrogen trisulfide may cause fire and explosions. Incompatible with strong acids. Violent reaction with alkaline earth metals forming hydrogen, a flammable gas.

Waste Disposal

Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.

3-Pentanol Preparation Products And Raw materials

Raw materials

Preparation Products

3-Pentanone 2-Ethylbutyric acid 2-ETHYLBUTYRALDEHYDE
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3-Pentanol Suppliers

Americas 1 Belgium 2 China 166 Europe 1 France 1 Germany 12 India 7 Italy 1 Japan 4 Slovakia 1 Switzerland 2 Ukraine 1 United Kingdom 7 United States 29 Global 235
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View Lastest Price from 3-Pentanol manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
3-Pentanol 584-02-1
Price
US $10.00/KG
Min. Order
100KG
Purity
99%
Supply Ability
100 mt
Release date
2024-12-04
Hong Kong Tiansheng New Material Trading Co., Ltd
Product
Pentan-3-ol 584-02-1
Price
US $7.00/KG
Min. Order
10KG
Purity
99.9%
Supply Ability
20 ton
Release date
2021-11-26
Hong Kong Tiansheng New Material Trading Co., Ltd
Product
Pentan-3-ol 584-02-1
Price
US $0.99/KG
Min. Order
1Kg/Bag
Purity
98%
Supply Ability
30tons
Release date
2021-11-30

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